Blue Fluted Plain Rare gravy boat on loose platter from 1840-1860

Royal Copenhagen Blue Fluted Plain rare gravy boat on loose platter. The factory mark shows, that it was produced between 1840 and 1860. Both the gravy boat and platter were decorated by the same painter (No. 15). Factory first. Length 20.5 and 23.0 cm. Perfect condition with no chips, cracks or repairs.